Special Event: Corn Maze Most of the $15 fee is the group rate for the corn maze and is PER PERSON unlike our usual per start, so please sign up everyone separately. The team leader can pick their course, and the +1s should be Teammate. Kids 4 and under are free, 5 and older should be teammates. See event page for the extra non SMOC activities that are included, such as corn maze, hayride, cow train, pedal cart races, straw maze, pumpkin patch, and most farm activities except corn cannon.